Skip to content
FORGED BY WORK — 15% OFF + Free Shipping on Orders $100+ — Code LABOR15
15% OFF + FREE SHIPPING $100+ — CODE LABOR15
Garage Sale 15 one-of-one demo wheels up to 40% off. Once they're gone, they're gone. Shop Outlet →
AWX Forged Wheels for Subaru WRX STI

AWX Forged Wheels for Subaru WRX STI

Fits your WRX STI
Confirm your exact year, generation, and trim before ordering. Fits only WRX STI as listed. The same model name from another generation may use a different bolt pattern, center bore, offset, brake clearance, or load requirement.
$679.00 - $679.00
$679.00 each $2,716.00 set of 4
$679.00 - $679.00
$679.00 each $2,716.00 set of 4
0% Restocking Fee
No restocking fee is charged on eligible returns. Return shipping, used or installed items, and custom-built orders may still have exclusions, so contact us before sending anything back.
Daimeter: 18"
Size: 9.5" +42
Color: Satin Bronze

Atomic Wheels Lifetime Warranty

We offer a lifetime structural warranty for your peace of mind.

Fully Forged Wheels

Our wheels are crafted from premium 6061-T6 forged aluminum and engineered to exceed industry standards, ensuring exceptional performance and durability.

Accidental Damage Replacement

Street damage, road hazards, or unexpected mishaps, it happens to the best of us. Atomic Wheels supports every driver with 50% off a replacement forged wheel when the unexpected occurs. This program is limited to one full set, up to 4 wheels total, per customer and applies exclusively to forged wheels, and a photo of the damaged wheel is required to process the replacement. Drive with confidence, we’ve got you covered.

A lightweight forged 18-inch setup for Subaru WRX STI.

The AWX gives the Subaru WRX STI a clean, open-spoke forged profile that complements the rally-bred, performance-focused character.
The listed 18x9.5 +42 configuration brings a purposeful, well-proportioned stance without compromising the confident handling balance the WRX STI is known for.
At approximately 20 lbs, AWX helps reduce unsprung mass for sharper steering response and a more connected feel on the road.
Each wheel is CNC-machined from forged 6061-T6 aluminum for a strong, lightweight foundation built around precise Subaru fitment.
The 5x114.3 PCD and 56.1 mm center bore are tailored to Subaru WRX STI applications, with factory lug-nut and TPMS compatibility.

Specifications:

Application Subaru WRX STI (2016–2025)
Size and weight 18x9.5 +42, approximately 20 lbs
Offset +42
PCD (Bolt Pattern) 5x114.3
Center Bore 56.1 mm
Construction Forged 6061-T6 Aluminum
Load Rating 750 KG (1,653 lbs)
Finish Satin Bronze
AWX forged wheel render in satin black

Why AWX Works for Subaru WRX STI

A lightweight forged 18-inch setup shaped around the Subaru WRX STI driving experience.
AWX gives the Subaru WRX STI a crisp open-spoke look that sharpens the car’s character while keeping the design visually light and balanced. The listed 18x9.5 +42 setup is built for Subaru WRX STI applications, pairing a responsive wheel size with the roadster’s rally-bred proportions. At approximately 20 lbs, AWX helps reduce rotating and unsprung mass, supporting the immediate cornering response WRX STI drivers expect. Forged 6061-T6 construction and a 750 KG load rating provide strength without adding unnecessary weight to the chassis. Subaru lug-nut and TPMS compatibility keep installation straightforward; use a thin-wall socket to protect the narrower lug-seat area during installation.

Built for Subaru WRX STI

AWX design, forged construction, load capability, bead retention, and vehicle-specific fitment.

AWX Subaru WRX STI Design

The open-spoke forged profile gives Subaru WRX STI builds a clean, light visual character that suits the car’s driver-focused proportions.

Forged 6061-T6 Aluminum

AWX begins as forged 6061-T6 aluminum, then is CNC-machined for precise Subaru WRX STI fitment with a strong, lightweight structure.

Knurled Bead Seat

A textured bead-seat surface helps resist tire slip under hard acceleration and braking.

Lightweight Hub Design

Strategically placed hub cutouts reduce material while preserving a secure, reliable connection to the vehicle.

Subaru WRX STI Fitment

The 5x114.3 PCD, 56.1 mm center bore, Subaru lug nuts, and TPMS compatibility support the listed Subaru WRX STI fitment.

Tire Fitment Guide

AWX Subaru WRX STI 18x9.5 +42 recommended tire sizes.
Wheel Size Application Recommended Tire
18x9.5 +42 Subaru WRX STI 245/40R18
18x9.5 +42 Subaru WRX STI 255/40R18

Use 245/40R18 or 255/40R18 tires for the listed 18x9.5 +42 Subaru WRX STI setup. Confirm tire, brake, suspension, fender, and local fitment clearance before ordering or installation.

Availability

If you see the "Add To Cart" button, it means our inventory is fully stocked, ensuring prompt delivery. Expect your items to be on their way within two business days after you've made your purchase.

Features

  • All Atomic Wheels are covered by our lifetime structural warranty.
  • Each set comes with color-matched Atomic Wheels center caps.

Custom order

If the design or size you are looking for is not available, we are pleased to offer you the option to create a custom order.

This allows you to tailor your wheels to your specific preferences and needs. We also provide a wide range of color options to ensure that your wheels perfectly match your vision.

More details

FAQ

What is the difference between a forged rim and a flow-formed rim? 

The main difference between forged and flow-formed rims lies in their manufacturing processes and materials. Forged rims, made from 6061-T6 aluminum, are formed under extreme pressure and then precisely machined using CNC technology, resulting in ultra-strong, lightweight wheels ideal for high performance. Flow-formed rims, also known as spin-formed, start with a cast mold and are shaped using hydraulic pressure and rotation. This enhances the strength of cast rims while maintaining a more affordable price point, offering a solid balance of performance and cost.

Where do you make the wheels? 

The factory where we manufacture the rims is in China. They are made with state-of-the-art technology, subjected to rigorous safety and quality control processes.

Do you ship outside of the United States? 

Yes, we ship worldwide. However, purchasing a rim in stock can be expensive due to shipping costs. Therefore, we recommend placing a custom order where items are shipped directly from the factory to reduce costs. In this way you will get the same price worldwide, because the rims will be delivered from the factory. 

What Tire Sizes Do You Recommend for Installing Your Rims?

We recommend sticking with OEM sizes for the best performance and fit. However, there is often some room for alternatives based on your specific needs and preferences. We’re happy to help with any questions and guide you in choosing the best tire size for your setup.

What Are Your Cancellation Policies if I Want a Refund on My Pre-Order?

If you’ve made a pre-order payment, you can cancel your order and request a refund at any time before the shipment is processed.

How Long Does It Take to Receive an Order After Making a Purchase?

We ship orders twice a week on Tuesdays and Fridays using UPS Ground. Typically, it takes 2-5 business days for wheels to be delivered after shipment.

Can I Pick Up the Rims Directly if I’m Near Your Location?

Yes, you can pick up the rims directly if you’re near our location. Please note that Texas sales tax will be applied to in-state sales.

Are Your Center Caps Compatible with the OEM Ones?

Most of our center caps are 65mm, so they are not compatible with the OEM center caps.

View collection
View collection
View collection
View collection
View collection

Tire set inquiry

Save time and avoid the hassle of buying tires, TPMS, and arranging installation!

Simply tell us your preferred tire brand and size, and we’ll handle the rest. You’ll receive a complete Turnkey Tire Set ready to roll - just mount and drive! We’ll get back to you within 30 minutes during business hours.